Portable Water Flosser: Deep Cleaning, Gentle Care, Ideal for Travel. Preset Modes – Faster and More Efficient: Preset modes allow you to select the desired mode before turning on the device, saving time and effort and improving daily oral hygiene efficiency. Especially suitable for busy mornings and frequent use. Multiple Cleaning Modes to Meet Personalized Oral Care Needs: Cleaning Mode: Standard water pressure effectively cleans teeth, removing food debris and plaque from between teeth, suitable for most users. Gentle Mode: Gentle water pressure, suitable for beginners or users with sensitive gums. Pulse Mode: Alternating strong and weak water pressure, deeply cleans teeth while gently massaging gums, especially suitable for people with sensitive teeth and gums. Personalized Mode: Customizable water pressure, perfectly meeting the needs of users with special oral care preferences. Suction Mouth. Memory Mode: Automatically remembers the last used settings, automatically restoring to the last mode upon next use, making it more convenient and practical. Removable 200ml Water Tank. Soft rubber coating design for easy water filling and cleaning. Effectively prevents bacterial growth and improves oral hygiene. 360° Rotating Nozzle: Sprays ultra-fine water jets to easily clean hard-to-reach areas. The 0.6mm ultra-fine water stream reaches deep into the gaps between teeth, effectively cleaning without widening them. A smart 2-minute timer automatically shuts off after 2 minutes, encouraging good daily flossing habits and adhering to dentist-recommended cleaning duration. A long-lasting battery makes it ideal for travel. The built-in 1500mAh rechargeable battery provides up to 45 days of use on a single charge. Compact and lightweight, it's suitable for home and travel. IPX7 waterproof rating makes it easy to maintain. IPX7 waterproof rating allows for safe use in the bathroom. Full body rinsing is possible for convenient cleaning. The built-in storage case and integrated design keep the nozzle clean and organized.